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发明名称
An improvement in and relating to archery arrows
摘要
申请公布号
GB814439(A)
申请公布日期
1959.06.03
申请号
GB19570021798
申请日期
1957.07.10
申请人
ALFRED JOHN HIPPERSON
发明人
分类号
F42B6/06
主分类号
F42B6/06
代理机构
代理人
主权项
地址
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